/*
 * MIT License
 *
 * Copyright (c) 2020 wen.gu <454727014@qq.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

/***************************************************************************
 * Name: uds_client.h
 *
 * Purpose: define client API 
 *
 * Developer:
 *   wen.gu , 2023-06-16
 *
 * TODO:
 *
 ***************************************************************************/
#ifndef __UDSSIPC_UDS_CLIENT_H__
#define __UDSSIPC_UDS_CLIENT_H__

#include <string>
#include <functional>

#include "core/udssipc_type.h"
#include "core/com_message.h"
#include "uds/uds_type.h"
#include "uds/general_uds_io.h"

class UdsClient final {
public:
    using on_connect_status_handler = std::function<void(bool is_connected)>;
public:
    UdsClient();
    ~UdsClient();
public:
    ComErrC connect(std::string_view url, on_connect_status_handler handler);
    ComErrC disconnect();
    bool is_connected();
public:
    ComMessagePtr read(int32_t timeout_ms = Timeout::WaitForever);
    ComErrC write(ComMessagePtr msg);

private:
    bool is_connected_ = false;
    ComFd uds_fd_ = INVALID_COM_FD;
    ComIo::ComIoPtr com_io_ = nullptr;
    std::string client_path_;
};

#endif /** !__UDSSIPC_UDS_CLIENT_H__ */